#include <iostream>
using namespace std;
int main()
{
	cout<<"size of char :"<< sizeof (char) << endl;
	cout<<"size of int :"<< sizeof (int) << endl;
	cout<<"size of short int :"<< sizeof (short int) <<endl;
	cout<<"size of long int :"<< sizeof (long int) << endl;
	cout<<"size of float :"<< sizeof (float)<<endl;
	cout<<"size of double:"<< sizeof (double)<<endl;
	cout<<"size of wchar_t:"<< sizeof (wchar_t)<<endl;
	return 0;
}
